Add util.getParamsFromURL method and use it.

Including all tests.

1 files changed, 5 insertions, 8 deletions

diff --git a/lib/util.js b/lib/util.js
index d8da1e5..77b7fac 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -39,21 +39,21 @@ exports.heir = function heir(p) {
  */
 var getParamsFromURL = exports.getParamsFromURL = function getParamsFromURL (url) {
     if (!url || (url.toString().length === 0)) {
-        return null;
+        throw new Error("Missing URL value!");
     }
     
     if (!(url instanceof urlMod.URL)) {
         url = new urlMod.URL(url.toString());
     }
 
-    if (url.path === "/") {
-        return null;
+    var paramsArr = url.path.split("?");
+    if (paramsArr.length === 1) {
+        return {};
     }
 
-    var paramsArr = url.path.split("?")[1].split('&');
     // get convert URL parameters to an Object
     var params = {}, s = [];
-    paramsArr.forEach(function(par) {
+    paramsArr[1].split('&').forEach(function(par) {
         s = par.split('=');
         params[s[0]] = s[1];
     });
@@ -61,9 +61,6 @@ var getParamsFromURL = exports.getParamsFromURL = function getParamsFromURL (url
 };
 
 exports.getBugNo = function getBugNo(url) {
-    if (!url) {
-        throw new Error("Missing URL value!");
-    }
     var params = getParamsFromURL(url);
     if (params && params.id) {
         return parseInt(params.id, 10);